Shaalaa.com | Genetic Basis of Inheritance Part 2 (Monohybrid Cross and Test Cross)
Series 1: playing of 2
Work out a cross up to F1 generation only, between a mother with blood group A (Homozygous) and the father with blood group B (Homozygous). Explain the pattern of inheritance exhibited.
What is the inheritance pattern observed in the size of starch grains and seed shape of Pisum sativum? Workout the monohybrid cross showing the above traits. How does this pattern of inheritance deviate from that of Mendelian law of dominance?
How does the gene 'I' control ABO blood groups in humans ? Write the effect the gene has on the structure of red blood cells.
In Snapdragon, a cross between true-breeding red flowered (RR) plants and truebreeding white flowered (rr) plants showed a progeny of plants with all pink flowers.
The appearance of pink flowers is not known as blending. Why?
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